1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mattr=+sme-fa64 -force-streaming-compatible < %s | FileCheck %s -check-prefix=FA64 3; RUN: llc -mattr=+sve -force-streaming-compatible < %s | FileCheck %s -check-prefix=NO-FA64 4; RUN: llc -force-streaming-compatible < %s | FileCheck %s --check-prefix=NONEON-NOSVE 5 6target triple = "aarch64-unknown-linux-gnu" 7 8define <8 x i8> @mla8xi8(<8 x i8> %A, <8 x i8> %B, <8 x i8> %C) { 9; FA64-LABEL: mla8xi8: 10; FA64: // %bb.0: 11; FA64-NEXT: mla v2.8b, v0.8b, v1.8b 12; FA64-NEXT: fmov d0, d2 13; FA64-NEXT: ret 14; 15; NO-FA64-LABEL: mla8xi8: 16; NO-FA64: // %bb.0: 17; NO-FA64-NEXT: ptrue p0.b, vl8 18; NO-FA64-NEXT: // kill: def $d0 killed $d0 def $z0 19; NO-FA64-NEXT: // kill: def $d2 killed $d2 def $z2 20; NO-FA64-NEXT: // kill: def $d1 killed $d1 def $z1 21; NO-FA64-NEXT: mad z0.b, p0/m, z1.b, z2.b 22; NO-FA64-NEXT: // kill: def $d0 killed $d0 killed $z0 23; NO-FA64-NEXT: ret 24; 25; NONEON-NOSVE-LABEL: mla8xi8: 26; NONEON-NOSVE: // %bb.0: 27; NONEON-NOSVE-NEXT: stp d0, d1, [sp, #-32]! 28; NONEON-NOSVE-NEXT: .cfi_def_cfa_offset 32 29; NONEON-NOSVE-NEXT: ldrb w1, [sp, #15] 30; NONEON-NOSVE-NEXT: ldrb w2, [sp, #7] 31; NONEON-NOSVE-NEXT: str d2, [sp, #16] 32; NONEON-NOSVE-NEXT: ldrb w5, [sp, #23] 33; NONEON-NOSVE-NEXT: ldrb w3, [sp, #14] 34; NONEON-NOSVE-NEXT: ldrb w4, [sp, #6] 35; NONEON-NOSVE-NEXT: madd w1, w2, w1, w5 36; NONEON-NOSVE-NEXT: ldrb w18, [sp, #13] 37; NONEON-NOSVE-NEXT: ldrb w0, [sp, #5] 38; NONEON-NOSVE-NEXT: ldrb w16, [sp, #12] 39; NONEON-NOSVE-NEXT: ldrb w17, [sp, #4] 40; NONEON-NOSVE-NEXT: ldrb w14, [sp, #11] 41; NONEON-NOSVE-NEXT: ldrb w15, [sp, #3] 42; NONEON-NOSVE-NEXT: ldrb w12, [sp, #10] 43; NONEON-NOSVE-NEXT: ldrb w13, [sp, #2] 44; NONEON-NOSVE-NEXT: strb w1, [sp, #31] 45; NONEON-NOSVE-NEXT: ldrb w1, [sp, #22] 46; NONEON-NOSVE-NEXT: ldrb w10, [sp, #9] 47; NONEON-NOSVE-NEXT: madd w1, w4, w3, w1 48; NONEON-NOSVE-NEXT: ldrb w11, [sp, #1] 49; NONEON-NOSVE-NEXT: ldrb w8, [sp, #8] 50; NONEON-NOSVE-NEXT: ldrb w9, [sp] 51; NONEON-NOSVE-NEXT: strb w1, [sp, #30] 52; NONEON-NOSVE-NEXT: ldrb w1, [sp, #21] 53; NONEON-NOSVE-NEXT: madd w18, w0, w18, w1 54; NONEON-NOSVE-NEXT: strb w18, [sp, #29] 55; NONEON-NOSVE-NEXT: ldrb w18, [sp, #20] 56; NONEON-NOSVE-NEXT: madd w16, w17, w16, w18 57; NONEON-NOSVE-NEXT: strb w16, [sp, #28] 58; NONEON-NOSVE-NEXT: ldrb w16, [sp, #19] 59; NONEON-NOSVE-NEXT: madd w14, w15, w14, w16 60; NONEON-NOSVE-NEXT: strb w14, [sp, #27] 61; NONEON-NOSVE-NEXT: ldrb w14, [sp, #18] 62; NONEON-NOSVE-NEXT: madd w12, w13, w12, w14 63; NONEON-NOSVE-NEXT: strb w12, [sp, #26] 64; NONEON-NOSVE-NEXT: ldrb w12, [sp, #17] 65; NONEON-NOSVE-NEXT: madd w10, w11, w10, w12 66; NONEON-NOSVE-NEXT: strb w10, [sp, #25] 67; NONEON-NOSVE-NEXT: ldrb w10, [sp, #16] 68; NONEON-NOSVE-NEXT: madd w8, w9, w8, w10 69; NONEON-NOSVE-NEXT: strb w8, [sp, #24] 70; NONEON-NOSVE-NEXT: ldr d0, [sp, #24] 71; NONEON-NOSVE-NEXT: add sp, sp, #32 72; NONEON-NOSVE-NEXT: ret 73 %tmp1 = mul <8 x i8> %A, %B; 74 %tmp2 = add <8 x i8> %C, %tmp1; 75 ret <8 x i8> %tmp2 76} 77